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The Lenovo ThinkSmart bar is a smart USB based audio external speaker with
built in array microphones. There are two options for the ThinkSmart Bar. The
first option supports MTR application as stand-alone system. The second
option supports MTR application with two pieces of daisy chain-connected
satellite microphones to cover a X-large room size and beyond with best
capturing performance. This Sound bar system has USB-C connector and
supports USB 2.0. This Sound bar will use a unique AC adaptor for the power
source which is included in the bundle. Basic function of this Sound bar should
be used with/for MTR application based on USB connection. However, user can
access and use this Sound bar as a Bluetooth audio adaptor. In addition, this
Sound bar has an analog 3.5mm jack to input sound signal but this function is
only available without USB connection mode.
1.
Specs
Features and Specifications
Over all
Supported OS
Windows 10
、
Windows 10 IOT 19H1, 19H2 or later version
Not supported Mac OS all version.
Supported USB version
USB 2.0, 2.1 (3.0)
External satellite microphone
SKU-2 only. Supported 2 pcs of satellite microphone
with daisy chain connection.
External 2
nd
speaker connection
Not supported this function.
Supported Analog input. (AUX Input)
This Sound bar can be operated as powered speaker
mode. Analog speaker input jack is enabled inly in USB
cable disconnected case.
Speaker
Sound Pressure level
97dB at 0.5m @ White Noise
Sound Power rating
20+20W
Frequency response and distortion
FR: 100Hz to 8KHz (+- 5dB)
Distortion: Less than 0.3%
Speaker Dynamic Range
60dB
Speaker sound enhancement
Supported by XMOS algorithm
Frequency Equalizer
Dynamic Range Compensation
Microphone
Microphone array configuration
4 microphones in line array.
Microphone capturing angle and range
+-60deg for horizontal,
+- 60deg for vertical
Not supported behind sode
Microphone SNR
64dB (element part)
